EP 2677042 A4 20141008 - METHOD FOR PRODUCING SUGAR SOLUTION
Title (en)
METHOD FOR PRODUCING SUGAR SOLUTION
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER ZUCKERLÖSUNG
Title (fr)
PROCÉDÉ DE PRODUCTION D'UNE SOLUTION DE SUCRE
Publication
Application
Priority
- JP 2011033398 A 20110218
- JP 2012053771 W 20120217
Abstract (en)
[origin: EP2677042A1] A method for producing a sugar liquid by processing a cellulose-derived sugar liquid through one or more of separation membranes selected from ultrafiltration membranes, nanofiltration membranes and reverse osmosis membranes, wherein a separation membrane(s) contaminated due to the filtration is/are washed with warm water at a temperature of not less than 50°C to achieve effective washing of the contaminated separation membrane(s).
IPC 8 full level
C13K 1/02 (2006.01); B01D 61/02 (2006.01); B01D 61/14 (2006.01); B01D 61/58 (2006.01); B01D 65/02 (2006.01); C07H 3/02 (2006.01); C07H 3/04 (2006.01); C07H 3/06 (2006.01); C13B 20/16 (2011.01)
CPC (source: EP KR RU US)
B01D 61/02 (2013.01 - KR); B01D 61/025 (2013.01 - EP US); B01D 61/027 (2013.01 - EP US); B01D 61/145 (2013.01 - EP US); C07H 3/02 (2013.01 - KR); C13B 20/165 (2013.01 - EP US); C13K 1/02 (2013.01 - EP KR RU US); C13K 13/007 (2013.01 - EP US); B01D 2311/04 (2013.01 - EP US); B01D 2319/025 (2013.01 - EP US); C13B 20/16 (2013.01 - RU); C13B 20/165 (2013.01 - RU)
Citation (search report)
- [XA] US 3700591 A 19721024 - HIGLEY WILLARD S
- [XA] US 2004007525 A1 20040115 - RABIE HAMID R [CA], et al
- [XA] US 2005178729 A1 20050818 - RABIE HAMID R [CA], et al
- [XA] A HINKOVÁ ET AL: "Membrane Filtration in the Sugar Industry", CHEM. PAPERS, 19 March 2000 (2000-03-19), pages 375 - 382, XP055135402, Retrieved from the Internet <URL:http://www.chempap.org/file_access.php?file=546aa375.pdf> [retrieved on 20140819]
- [A] LEE H ET AL: "Cleaning strategies for flux recovery of an ultrafiltration membrane fouled by natural organic matter", WATER RESEARCH, ELSEVIER, AMSTERDAM, NL, vol. 35, no. 14, 1 October 2001 (2001-10-01), pages 3301 - 3308, XP004296945, ISSN: 0043-1354, DOI: 10.1016/S0043-1354(01)00063-X
- [A] RAZAVI S K S ET AL: "Fouling and cleaning of membranes in the ultrafiltration of the aqueous extract of soy flour", JOURNAL OF MEMBRANE SCIENCE, ELSEVIER, vol. 114, no. 1, 29 May 1996 (1996-05-29), pages 93 - 104, XP004041594, ISSN: 0376-7388, DOI: 10.1016/0376-7388(95)00311-8
- See also references of WO 2012111794A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2677042 A1 20131225; EP 2677042 A4 20141008; EP 2677042 B1 20170104; AU 2012218435 A1 20130822; AU 2012218435 B2 20160707; BR 112013020476 A2 20160906; BR 112013020476 B1 20181218; CA 2827917 A1 20120823; CA 2827917 C 20190521; CN 103392010 A 20131113; CN 103392010 B 20150225; ES 2613665 T3 20170525; JP 2013063076 A 20130411; JP 5201294 B2 20130605; JP 5561346 B2 20140730; JP WO2012111794 A1 20140707; KR 101938604 B1 20190115; KR 20140003540 A 20140109; MY 162571 A 20170630; RU 2013142452 A 20150327; RU 2577901 C2 20160320; US 2013312738 A1 20131128; US 9598740 B2 20170321; WO 2012111794 A1 20120823
DOCDB simple family (application)
EP 12746912 A 20120217; AU 2012218435 A 20120217; BR 112013020476 A 20120217; CA 2827917 A 20120217; CN 201280009180 A 20120217; ES 12746912 T 20120217; JP 2012053771 W 20120217; JP 2012254016 A 20121120; JP 2012513392 A 20120217; KR 20137021465 A 20120217; MY PI2013701441 A 20120217; RU 2013142452 A 20120217; US 201213984566 A 20120217